摘要
采用RT-PCR方法检测茉莉酸(JA)/乙烯(ET)依赖性信号途径中关键基因PDF1.2在转草酸氧化酶基因(OXO)油菜株系与未转化对照中的表达差异。结果表明,在转基因油菜不同株系中PDF1.2都有不同程度的上调表达,预示着转OXO油菜对菌核病的抗性增强可能与激活JA/ET依赖性信号途径有关。
The expressions of PDF1.2, a key gene in the jasmonic acid （JA）/ethylene （ET）-dependent signaling pathway, were measured in oxalate oxidase （OXO） transgenic and non-transgenic oilseed rapes （Brassica napus） by RT-PCR. The results showed that the expression of PDF1.2 was up-regulated in different OXO transgenic oilseed rape lines, which indicated that the mechanism of disease resistance to Sclerotinia sclerotiorum was related to the induction of the JA/ET-dependent signaling pathway.
出处
《植物生理学通讯》
CSCD
北大核心
2009年第5期479-482,共4页
Plant Physiology Communications
基金
国家自然科学基金(30671344、30800748)
中国博士后科学基金(20070411080)
